LIFESTREAM INTERNATIONAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 3151
 
  
 
F28F DETAILS OF HEAT-EXCHANGE OR HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION 151

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5718869 Wound heat exchanger oxygenatorFeb 24, 95Feb 17, 98[A61M]
5706889 Wound heat exchanger oxygenatorAug 27, 96Jan 13, 98[F28F, A61M]
5162101 Oxygenator wedge configurationJul 09, 91Nov 10, 92[A61M]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5863501 Oxygenator priming methodExpiredAug 30, 96Jan 26, 99[A61M]
5770073 Combined cardiotomy and venous reservoirExpiredMar 15, 96Jun 23, 98[A61M, B01D]
5766480 Method for priming a hollow fiber oxygenatorExpiredOct 15, 96Jun 16, 98[B01D, A61M]
5573526 Soft shell reservoirExpiredMay 08, 95Nov 12, 96[A61B]
D361130 Combined integrated cylindrical heat exchanger and square oxygenatorExpiredMar 23, 94Aug 08, 95[]
5429184 Wound heat exchanger oxygenatorExpiredJun 08, 94Jul 04, 95[F28F]
5417650 Apparatus for separating plasma and other wastes from bloodExpiredNov 18, 93May 23, 95[A61M]
5385539 Apparatus for monitoring hematocrit levels of bloodExpiredJun 30, 92Jan 31, 95[A61B]
5298016 Apparatus for separating plasma and other wastes from bloodExpiredMar 02, 92Mar 29, 94[A61M]
5137531 Outside perfusion type blood oxygenatorExpiredJan 23, 90Aug 11, 92[A61M]
4935002 Apparatus and method for the autotransfusion of bloodExpiredJun 29, 88Jun 19, 90[A61M, B01D]
4906581 Method of quality control for hollow fiber gas transfer cellsExpiredOct 20, 88Mar 06, 90[G01N]
4863452 Venous reservoirExpiredFeb 12, 86Sep 05, 89[A61M]
4645645 Oxygenator having an improved heat exchangerExpiredApr 04, 85Feb 24, 87[A61M]
4422939 Blood and perfusate filterExpiredApr 08, 82Dec 27, 83[B01D]

Top Inventors for This Owner

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